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Recognition by Elam-1 of the Sialyl-Le x Determinant on Myeloid and Tumor Cells

Walz, Gerd, Aruffo, Alejandro, Kolanus, Waldemar, Bevilacqua, Michael, Seed, Brian·1990·Science

Abstract

Endothelial leukocyte adhesion molecule-1 (ELAM-1) is an endothelial cell adhesion molecule that allows myeloid cells to attach to the walls of blood vessels adjacent to sites of inflammation. ELAM-1 recognizes the sialyl-Lewis X (sialyl-Le x ) determinant, NeuAcα2-3Galβ1-4(Fucα1-3)GlcNAc-, a granulocyte carbohydrate also found on the surface of some tumor cell lines. Binding of myeloid cells to soluble ELAM-1 is inhibited by a monoclonal antibody recognizing sialyl-Le x or by proteins bearing sialyl-Le x , some of which may participate in humoral regulation of myeloid cell adhesion. Stimulated granulocytes also release an inhibitor of ELAM-1 binding that can be selectively adsorbed by monoclonal antibody to sialyl-Le x .

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Metadata

Authors
Walz, G., Aruffo, A., Kolanus, W., Bevilacqua, M., & Seed, B.
Venue
Science
Published
1990-11-23
Volume
250
Issue
4984
Pages
1132-1135
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2130561621
Cited by
962
References
0
FWCI
34.58
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Recognition by Elam-1 of the Sialyl-Le x Determinant on Myeloid and Tumor Cells. https://app.cochat.ai/papers/10.1126/science.1701275
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Walz, G., Aruffo, A., Kolanus, W., Bevilacqua, M., & Seed, B. (1990). Recognition by Elam-1 of the Sialyl-Le x Determinant on Myeloid and Tumor Cells. Science. https://doi.org/10.1126/science.1701275

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.